Guangzhou Eric Wei Chemical Co., Ltd.
Guangzhou Eric Wei Chemical Co., Ltd.

BASF Emulphor OPS25 Emulsion

BASF Emulphor OPS25 Emulsion is a nonionic oil-in-water emulsifier from BASF’s Emulphor series, designed for stable cosmetic and pharmaceutical formulations. It offers excellent solubilization, low irritation, and broad compatibility with actives and oils. Ideal for creams, lotions, and cleansing systems requiring mild, high-performance emulsification.
  • basf emulphor ops25 emulsion_f0009052
  • basf emulphor ops25 emulsion_f0009052

Features Of BASF Emulphor OPS25 Emulsion

  1. Non-ionic surfactant blend based on ethoxylated oleyl alcohol and propoxylated stearyl alcohol.

  2. Excellent emulsifying and stabilizing performance in oil-in-water systems across broad pH and electrolyte ranges.

  3. Low foaming profile suitable for high-shear industrial processing and rinse-off formulations.

  4. Good compatibility with anionic, cationic, and amphoteric surfactants as well as common polymers and actives.

  5. EcoVadis-recognized sustainable sourcing profile and compliance with major global regulatory frameworks (e.g., REACH, COSMOS).

Typical Applications Of BASF Emulphor OPS25 Emulsion

  1. Industrial metalworking fluids — particularly semi-synthetic and micro-emulsion coolants.

  2. Agrochemical adjuvants for aqueous suspension concentrates (SC) and emulsifiable concentrates (EC).

  3. Home care liquid detergents and hard-surface cleaners requiring stable, low-foam emulsification.

  4. Personal care cleansing bases and leave-on emulsions where mildness and sensory elegance are critical.

  5. Paint and coating additives for pigment dispersion stabilization and water-thinnable resin emulsions.

Specifications Of BASF Emulphor OPS25 Emulsion

Chemical TypeNon-ionic surfactant blend (ethoxylated oleyl alcohol / propoxylated stearyl alcohol)
Product FormPale yellow to light amber viscous liquid
AppearanceClear to slightly hazy, homogeneous liquid at 25 °C
pH (1% aqueous solution, 25 °C)5.0 – 7.0
Active Content (wt %)98.0 – 100.0
Cloud Point (1% aqueous solution)65 – 75 °C
SolubilityFreely soluble in water, ethanol, and common glycols; dispersible in mineral and vegetable oils
Storage StabilityStable for ≥24 months in unopened original packaging at 5–30 °C


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